package com.gtt.pattern.creational.builder;

/**
 * Builder
 * 
 * @author Michael(gao12581@sina.com)
 * @date 2011-2-24 08:38:36
 * 
 */
public abstract class Builder {

    protected Product product;

    public Product getProduct() {
        return product;
    }

    public abstract void buildDoors();

    public abstract void buildEngine();

    public abstract void buildFrame();

    public abstract void buildWheels();

}
